Denial of Service (DoS) Affecting kerberos package, versions [,1.11-alpha1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.91% (83rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Denial of Service (DoS) vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-UNMANAGED-KERBEROS-3006732
  • published12 Jan 2022
  • disclosed9 Jun 2000
  • creditUnknown

Introduced: 9 Jun 2000

CVE-2000-0549  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade kerberos to version 1.11-alpha1 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Kerberos 4 KDC program does not properly check for null termination of AUTH_MSG_KDC_REQUEST requests, which allows remote attackers to cause a denial of service via a malformed request.

CVSS Scores

version 3.1